Compact Adaptive Automatic Transmission

Abstract

The invention discloses a compact self-adapting automatic transmission system, which comprises a motor, a common deceleration mechanism, a forward gear transmission system and a transmission bridge for outputting power. The compact adaptive automatic transmission system adopting the above technical scheme has a novel structure and is easy to implement. The first transmission shaft and the second transmission shaft can directly drive the left and right front wheels of the vehicle to rotate, realizing the power output of the front and front drive arrangements, and the transmission of the entire transmission bridge High efficiency, simple structure, stable and reliable; moreover, the motor can directly transmit power to the forward gear shifting system and reverse gear shifting system of the transmission through the cooperation of the shared reduction mechanism, which reduces the number of parts and simplifies the structure of the shifting system. The volume of the transmission system is reduced, the transmission system is made more compact, and at the same time, the difficulty of assembly is reduced.

Description

technical field [0001] The invention relates to the technical field of transmissions, in particular to a compact adaptive automatic transmission system. Background technique [0002] Due to the limitations of its transmission structure, the existing electric vehicles are completely controlled by the driver based on experience when the driving resistance cannot be accurately known during driving. The actual driving conditions do not match, causing the motor to stall. Especially when the vehicle is under low-speed and heavy-load conditions such as starting, climbing, and headwind, the motor often needs to work at low efficiency, low speed, and high torque, which is likely to cause accidental damage to the motor and increase maintenance and replacement costs. It directly affects the cruising range of the battery. For models with high economic requirements such as electric logistics vehicles, the traditional variable speed transmission structure obviously cannot better meet th...

AI Technical Summary

Problems solved by technology

Moreover, at present, the motor usually transmits power to the forward gear shifting system and the reverse gear shifting system of the transmission through the forward gear deceleration assembly and the reverse gear deceleration assembly respectively, resulting in many parts, complex structure, difficult assembly, and large volume.

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